Is the key switch in the on position?

1. TR Detector Fault Analysis Is the key switch in the on position? Exit Yes No

2. TR Detector Fault Analysis Switch the key switch to the ‘ON’ position Does the ‘Power’ light come on? Yes No

3. TR Detector Fault Analysis Is the ‘Power’ light on? Yes No

4. TR Detector Fault Analysis Does the monitor power light come on? Switch the monitor switch on and off to check. Yes No

5. TR Detector Fault Analysis Is the mains socket switched on at the wall? Yes No

6. TR Detector Fault Analysis Switch on the mains socket. Is the ‘Power’ light on? Yes No

7. TR Detector Fault Analysis Is the mains switch on the rear of the unit switched on (as shown below)? Yes No

8. TR Detector Fault Analysis Switch on the mains switch at the back of the unit. Does the ‘Power’ light come on? Yes No

9. TR Detector Fault Analysis Check the 13Amp fuse in the mains plug. Is the fuse OK? Yes No

10. TR Detector Fault Analysis Check the 8 Amp fuse in the mains inlet. Is the fuse OK? 8A Yes No

11. TR Detector Fault Analysis Contact Todd Research Service – Quote Fault Code 100 Telephone 01245 262233 Exit

12. TR Detector Fault Analysis Does the computer boot up to show the normal desktop on the monitor? Yes No

13. TR Detector Fault Analysis Switch the mains switch to the ‘ON’ position Does the ‘Power’ light come on? Yes No

14. TR Detector Fault Analysis Change the fuse and replace the plug into the wall socket. Is the ‘Power’ light on? Yes No

15. TR Detector Fault Analysis Does the monitor screen boot up to show the normal desktop on the monitor? Yes No

16. TR Detector Fault Analysis Contact Todd Research – Quote Fault Code 200 Telephone 01245 262233 Exit

17. TR Detector Fault Analysis Contact Todd Research – Quote Fault Code 300 Telephone 01245 262233 Exit

18. TR Detector Fault Analysis Switch on the mains switch on the rear of the unit. Is the power light on? Yes No

19. TR Detector Fault Analysis Your unit seems to be functioning correctly Call service on 01245 262233 if this is not the case Exit

20. TR Detector Fault Analysis Replace the 13A fuse and replace the plug into the wall socket. Switch on the socket and switch on the unit. Does the ‘Power’ light now come on? Yes No

21. TR Detector Fault Analysis Replace the 8A fuse and replace the plug into the wall socket. Switch on the socket and switch on the unit. Does the ‘Power’ light now come on? Yes No

22. TR Detector Fault Analysis When the ‘Expose’ switch is pressed do both the ‘Expose’ and the ‘X-rays’ lights come on? Yes No

23. TR Detector Fault Analysis When the ‘Expose’ switch is pressed does the unit produce a clear picture of the object? Yes No

24. TR Detector Fault Analysis Does the unit beep repeatedly or lock up with a message in DOS on the monitor such as ‘The memory x at 0x00000002....’ ? Yes No

25. TR Detector Fault Analysis Is the monitor working ? Yes No

26. TR Detector Fault Analysis Is the monitor power light on? Yes No

27. TR Detector Fault Analysis Switch on the monitor. Is the monitor power light on? Yes No

28. TR Detector Fault Analysis Try firmly reconnecting the monitor power lead at the monitor end and at the power outlet from the back of the equipment (see power outlet photo below). Does the monitor power light come on? Monitor power outlet Yes No

29. TR Detector Fault Analysis Check the monitor 2.5A fuse shown below. Is the fuse OK? Monitor 2.5A fuse Yes No

30. TR Detector Fault Analysis Replace the 2.5A fuse and replace the plug into the wall socket. Switch on the socket and switch on the unit. Does the ‘Power’ light on the monitor now come on? Monitor 2.5A fuse Yes No

31. TR Detector Fault Analysis Contact Todd Research Service – Quote Fault Code 1100 Telephone 01245 262233 Yes No

32. TR Detector Fault Analysis Contact Todd Research Service – Quote Fault Code 1200 Telephone 01245 262233 Yes No

33. TR Detector Fault Analysis Is the monitor showing any data? Yes No

34. TR Detector Fault Analysis Is the data or picture sharp and clear? Yes No

35. TR Detector Fault Analysis Does the unit display the message ‘Loading Please Wait’ or revert to first boot mode ? Yes No

36. TR Detector Fault Analysis Contact Todd Research Service – Quote Fault Code 400 Telephone 01245 262233 Exit

37. TR Detector Fault Analysis Contact Todd Research Service – Quote Fault Code 500 Telephone 01245 262233 Exit

38. TR Detector Fault Analysis Contact Todd Research Service – Quote Fault Code 550 Telephone 01245 262233 Exit

39. TR Detector Fault Analysis Contact Todd Research Service – Quote Fault Code 600 Telephone 01245 262233 Exit

40. TR Detector Fault Analysis Contact Todd Research Service – Quote Fault Code 700 Telephone 01245 262233 Exit

41. TR Detector Fault Analysis Contact Todd Research Service – Quote Fault Code 800 Telephone 01245 262233 Exit

42. TR Detector Fault Analysis Contact Todd Research Service – Quote Fault Code 900 Telephone 01245 262233 Exit

43. TR Detector Fault Analysis Contact Todd Research Service – Quote Fault Code 1000 Telephone 01245 262233 Exit

44. TR Detector Fault Analysis Does an error message ‘Video Capture Error’ come up on the screen? Yes No

45. TR Detector Fault Analysis Does a message ‘Cabinet Door Open’ come up on the screen? Yes No

46. TR Detector Fault Analysis After checking that the cabinet door is properly closed does the message ‘Cabinet Door Open’ still come up on the screen? Yes No

47. TR Detector Fault Analysis Does the computer produce a totally black image? Yes No

48. TR Detector Fault Analysis Is the image blurred or out of focus? Yes No

49. TR Detector Fault Analysis Does the x-ray tube come on when the ‘Expose’ button is pressed and held on for more than three seconds? Yes No